Billionaire James Crown Dies in Colorado Racetrack Accident at 70.

James Crown, an American businessman and billionaire, died in a car crash at a racetrack in Colorado at the age of 70. Crown was known for his philanthropy and leadership in Chicago and was the president of Henry Crown and Company, a family investment firm. The Crown family's wealth was estimated at $10.2 billion, and they own stakes in the Chicago Bulls, New York Yankees, and Controls Aspen Skiing Company. The cause of the accident is still under investigation.